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From: sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 13/16] ibacm: fix handling of aliased IPoIB devices
Date: Thu, 27 Mar 2014 22:50:07 -0700	[thread overview]
Message-ID: <1395985810-23822-14-git-send-email-sean.hefty@intel.com> (raw)
In-Reply-To: <1395985810-23822-1-git-send-email-sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

From: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

ibX:Y devices don't have sysfs files directly.  They use the "base" interface
of ibX.  The ioctl calls however include the full aliased name.

Netlink does not have this problem as the interface name is reported as it
appears in sysfs.

Signed-off-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 src/acm_util.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/acm_util.c b/src/acm_util.c
index c3c5b69..da6d058 100644
--- a/src/acm_util.c
+++ b/src/acm_util.c
@@ -134,6 +134,7 @@ int acm_if_iter_sys(acm_if_iter_cb cb, void *ctx)
 	uint8_t addr_type;
 	uint8_t addr[ACM_MAX_ADDRESS];
 	size_t addr_len;
+	char *alias_sep;
 
 	s = socket(AF_INET6, SOCK_DGRAM, 0);
 	if (!s)
@@ -177,6 +178,12 @@ int acm_if_iter_sys(acm_if_iter_cb cb, void *ctx)
 			continue;
 		}
 
+		acm_log(2, "%s\n", ifr[i].ifr_name);
+
+		alias_sep = strchr(ifr[i].ifr_name, ':');
+		if (alias_sep)
+			*alias_sep = '\0';
+
 		if (!acm_if_is_ib(ifr[i].ifr_name))
 			continue;
 
-- 
1.7.3

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  parent reply	other threads:[~2014-03-28  5:50 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-28  5:49 [PATCH 00/16] ibacm: Implement dynamic IP support sean.hefty-ral2JQCrhuEAvxtiuMwx3w
     [not found] ` <1395985810-23822-1-git-send-email-sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-03-28  5:49   ` [PATCH 01/16] ibacm: get_devaddr remove unused variable from signature sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:49   ` [PATCH 02/16] ibacm: pass interface name rather than 'struct ifreq' to get_devaddr, get_sgid, and get_pkey sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:49   ` [PATCH 03/16] ibacm: use sysfs (in acm_if_is_ib) rather than ioctl(... SIOCGIFHWADDR ...) to read interface type sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:49   ` [PATCH 04/16] ibacm: move sysfs helper functions to acm_util 'module' sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:49   ` [PATCH 05/16] ibacm: Move calling of helper functions out of get_devaddr sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 06/16] ibacm: move acm_if_iter_sys to acm_util.c sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 07/16] ibacm: convert logging in acm_util.c to acm_log sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 08/16] ibacm: add separate acm_ep_insert_addr function sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 09/16] ibacm: read system IP's into endpoints at startup sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 10/16] ibacm: add locking around end point address arrays sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 11/16] ibacm: Add thread to monitor IP address changes sean.hefty-ral2JQCrhuEAvxtiuMwx3w
     [not found]     ` <1395985810-23822-12-git-send-email-sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-03-28  6:43       ` Bart Van Assche
     [not found]         ` <53351A0D.1010007-HInyCGIudOg@public.gmane.org>
2014-03-28 15:51           ` Weiny, Ira
     [not found]             ` <2807E5FD2F6FDA4886F6618EAC48510E04B34C7A-8k97q/ur5Z2krb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-03-28 16:23               ` Bart Van Assche
2014-03-28  5:50   ` [PATCH 12/16] ibacm: add/remove addr's in EP's when added/removed from the system sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` sean.hefty-ral2JQCrhuEAvxtiuMwx3w [this message]
2014-03-28  5:50   ` [PATCH 14/16] ibacm: ib_acme remove IP addresses from ibacm_addr.cfg file generation sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 15/16] ibacm: remove acm_if_iter_sys function sean.hefty-ral2JQCrhuEAvxtiuMwx3w
2014-03-28  5:50   ` [PATCH 16/16] ibacm: remove processing of IP's from ibacm_addr.cfg sean.hefty-ral2JQCrhuEAvxtiuMwx3w
     [not found]     ` <1395985810-23822-17-git-send-email-sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-03-28 16:37       ` Hefty, Sean

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