From 03c41c434775c52092d17a5031ad8ebaaf555bc4 Mon Sep 17 00:00:00 2001 From: Ed L Cashin Date: Fri, 29 Apr 2005 10:24:03 -0400 Subject: [PATCH] aoe: improve allowed interfaces configuration improve allowed interfaces configuration Signed-off-by: Ed L. Cashin Signed-off-by: Greg Kroah-Hartman diff -uprN a/Documentation/aoe/aoe.txt b/Documentation/aoe/aoe.txt --- drivers/block/aoe/aoenet.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'drivers/block') diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index bc92aacb6da..9e6f51c528b 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -7,6 +7,7 @@ #include #include #include +#include #include "aoe.h" #define NECODES 5 @@ -26,6 +27,19 @@ enum { }; static char aoe_iflist[IFLISTSZ]; +module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600); +MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"\n"); + +#ifndef MODULE +static int __init aoe_iflist_setup(char *str) +{ + strncpy(aoe_iflist, str, IFLISTSZ); + aoe_iflist[IFLISTSZ - 1] = '\0'; + return 1; +} + +__setup("aoe_iflist=", aoe_iflist_setup); +#endif int is_aoe_netif(struct net_device *ifp) @@ -36,7 +50,8 @@ is_aoe_netif(struct net_device *ifp) if (aoe_iflist[0] == '\0') return 1; - for (p = aoe_iflist; *p; p = q + strspn(q, WHITESPACE)) { + p = aoe_iflist + strspn(aoe_iflist, WHITESPACE); + for (; *p; p = q + strspn(q, WHITESPACE)) { q = p + strcspn(p, WHITESPACE); if (q != p) len = q - p; -- cgit v1.2.3