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102 lines
3.2 KiB
102 lines
3.2 KiB
From 1f20fb8e8b94d049672e48388ae57f89e89e880b Mon Sep 17 00:00:00 2001
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From: Ido Schimmel <idosch@nvidia.com>
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Date: Tue, 12 Oct 2021 16:25:20 +0300
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Subject: [PATCH 21/35] sff-8079: Split SFF-8079 parsing function
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SFF-8079, unlike CMIS and SFF-8636, only has a single page and therefore
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its parsing function (i.e., sff8079_show_all()) is called from both the
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IOCTL and netlink paths with a buffer pointing to that single page.
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In future patches, the netlink code (i.e., netlink/module-eeprom.c) will
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no longer call the SFF-8079 code with a buffer pointing to the first 128
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bytes of the EEPROM. Instead, the SFF-8079 code will need to request the
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needed EEPROM data, as will be done in CMIS and SFF-8636.
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Therefore, as a preparation for this change, split the main parsing
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function into IOCTL and netlink variants.
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No functional changes intended.
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Signed-off-by: Ido Schimmel <idosch@nvidia.com>
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---
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ethtool.c | 4 ++--
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internal.h | 3 ++-
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netlink/module-eeprom.c | 2 +-
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sfpid.c | 12 +++++++++++-
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4 files changed, 16 insertions(+), 5 deletions(-)
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diff --git a/ethtool.c b/ethtool.c
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index 6c744ff84eb9..5d4b5afbfd47 100644
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--- a/ethtool.c
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+++ b/ethtool.c
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@@ -4900,10 +4900,10 @@ static int do_getmodule(struct cmd_context *ctx)
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switch (modinfo.type) {
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#ifdef ETHTOOL_ENABLE_PRETTY_DUMP
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case ETH_MODULE_SFF_8079:
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- sff8079_show_all(eeprom->data);
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+ sff8079_show_all_ioctl(eeprom->data);
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break;
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case ETH_MODULE_SFF_8472:
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- sff8079_show_all(eeprom->data);
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+ sff8079_show_all_ioctl(eeprom->data);
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sff8472_show_all(eeprom->data);
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break;
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case ETH_MODULE_SFF_8436:
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diff --git a/internal.h b/internal.h
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index 7ca6066d4e12..a77efd385698 100644
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--- a/internal.h
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+++ b/internal.h
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@@ -384,7 +384,8 @@ int rxclass_rule_ins(struct cmd_context *ctx,
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int rxclass_rule_del(struct cmd_context *ctx, __u32 loc);
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/* Module EEPROM parsing code */
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-void sff8079_show_all(const __u8 *id);
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+void sff8079_show_all_ioctl(const __u8 *id);
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+void sff8079_show_all_nl(const __u8 *id);
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/* Optics diagnostics */
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void sff8472_show_all(const __u8 *id);
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diff --git a/netlink/module-eeprom.c b/netlink/module-eeprom.c
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index 18b1abbe1252..101d5943c2bc 100644
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--- a/netlink/module-eeprom.c
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+++ b/netlink/module-eeprom.c
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@@ -323,7 +323,7 @@ static void decoder_print(void)
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switch (module_id) {
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case SFF8024_ID_SFP:
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- sff8079_show_all(page_zero->data);
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+ sff8079_show_all_nl(page_zero->data);
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break;
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case SFF8024_ID_QSFP:
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case SFF8024_ID_QSFP28:
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diff --git a/sfpid.c b/sfpid.c
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index da2b3f4df3d2..c214820226d1 100644
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--- a/sfpid.c
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+++ b/sfpid.c
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@@ -396,7 +396,7 @@ static void sff8079_show_options(const __u8 *id)
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printf("%s Power level 3 requirement\n", pfx);
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}
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-void sff8079_show_all(const __u8 *id)
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+static void sff8079_show_all_common(const __u8 *id)
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{
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sff8079_show_identifier(id);
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if (((id[0] == 0x02) || (id[0] == 0x03)) && (id[1] == 0x04)) {
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@@ -439,3 +439,13 @@ void sff8079_show_all(const __u8 *id)
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sff8079_show_ascii(id, 84, 91, "Date code");
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}
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}
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+
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+void sff8079_show_all_ioctl(const __u8 *id)
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+{
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+ sff8079_show_all_common(id);
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+}
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+
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+void sff8079_show_all_nl(const __u8 *id)
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+{
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+ sff8079_show_all_common(id);
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+}
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--
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2.35.1
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