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From cee3f7b101fb22540e2f92067a5c49d3f817e441 Mon Sep 17 00:00:00 2001
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From: Jordan Hargrave <Jordan_Hargrave@dell.com>
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Date: Tue, 25 Feb 2014 15:51:50 -0600
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Subject: [PATCH] Scan for devid for Mellanox cards
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---
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src/eths.c | 15 +++++++++++++++
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src/eths.h | 1 +
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2 files changed, 16 insertions(+)
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diff --git a/src/eths.c b/src/eths.c
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index bcd02e1..38bb7fe 100644
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--- a/src/eths.c
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+++ b/src/eths.c
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@@ -34,6 +34,20 @@ char *pr_ether(char *buf, const int size, const unsigned char *s)
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return (buf);
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}
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+static int eths_get_devid(const char *devname, int *devid)
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+{
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+ char path[PATH_MAX];
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+ char *devidstr = NULL;
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+
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+ *devid = -1;
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+ snprintf(path, sizeof(path), "/sys/class/net/%s/dev_id", devname);
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+ if (sysfs_read_file(path, &devidstr) == 0) {
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+ sscanf(devidstr, "%i", devid);
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+ free(devidstr);
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+ }
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+ return NULL;
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+}
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+
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static int eths_get_ifindex(const char *devname, int *ifindex)
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{
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int fd, err;
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@@ -149,6 +163,7 @@ static void fill_eth_dev(struct network_device *dev)
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eths_get_ifindex(dev->kernel_name, &dev->ifindex);
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eths_get_hwaddr(dev->kernel_name, dev->dev_addr, sizeof(dev->dev_addr), &dev->arphrd_type);
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eths_get_permaddr(dev->kernel_name, dev->perm_addr, sizeof(dev->perm_addr));
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+ eths_get_devid(dev->kernel_name, &dev->devid);
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rc = eths_get_info(dev->kernel_name, &dev->drvinfo);
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if (rc == 0)
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dev->drvinfo_valid = 1;
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diff --git a/src/eths.h b/src/eths.h
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index f686136..12c278b 100644
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--- a/src/eths.h
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+++ b/src/eths.h
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@@ -27,6 +27,7 @@ struct network_device {
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int arphrd_type; /* e.g. ARPHDR_ETHER */
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int hardware_claimed; /* true when recognized as PCI or PCMCIA and added to list of bios_devices */
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int ifindex;
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+ int devid;
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};
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extern void get_eths(struct libbiosdevname_state *state);
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--
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1.8.4.2
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