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Code Issues Releases Wiki Activity

if: add if_name()

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This commit is contained in:
Steffen Vogel 2019-01-21 15:49:14 +01:00
parent d3ff9f2d41
commit 90335c8c9e
2 changed files with 14 additions and 7 deletions
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2
include/villas/kernel/if.h
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@ -68,6 +68,8 @@ struct interface {
*/
int if_init(struct interface * , struct rtnl_link *link);
/** Get name of interface */
const char * if_name(struct interface *);
/** Destroy interface by freeing dynamically allocated memory.
*

19
lib/kernel/if.c
View file

@ -42,13 +42,13 @@ int if_init(struct interface *i, struct rtnl_link *link)
{
i->nl_link = link;
debug(LOG_IF | 3, "Created interface '%s'", rtnl_link_get_name(i->nl_link));
debug(LOG_IF | 3, "Created interface '%s'", if_name(i));
int n = if_get_irqs(i);
if (n > 0)
debug(6, "Found %u IRQs for interface '%s'", n, rtnl_link_get_name(i->nl_link));
debug(6, "Found %u IRQs for interface '%s'", n, if_name(i));
else
warning("Did not found any interrupts for interface '%s'", rtnl_link_get_name(i->nl_link));
warning("Did not found any interrupts for interface '%s'", if_name(i));
vlist_init(&i->sockets);
@ -122,7 +122,7 @@ int if_start(struct interface *i)
int if_stop(struct interface *i)
{
info("Stopping interface '%s'", rtnl_link_get_name(i->nl_link));
info("Stopping interface '%s'", if_name(i));
if_set_affinity(i, -1L);
@ -133,6 +133,11 @@ int if_stop(struct interface *i)
}
int if_get_egress(struct sockaddr *sa, struct rtnl_link **link)
const char * if_name(struct interface *i)
{
return rtnl_link_get_name(i->nl_link);
}
{
int ifindex = -1;
@ -173,7 +178,7 @@ int if_get_irqs(struct interface *i)
char dirname[NAME_MAX];
int irq, n = 0;
snprintf(dirname, sizeof(dirname), "/sys/class/net/%s/device/msi_irqs/", rtnl_link_get_name(i->nl_link));
snprintf(dirname, sizeof(dirname), "/sys/class/net/%s/device/msi_irqs/", if_name(i));
DIR *dir = opendir(dirname);
if (dir) {
memset(&i->irqs, 0, sizeof(char) * IF_IRQ_MAX);
@ -205,10 +210,10 @@ int if_set_affinity(struct interface *i, int affinity)
error("Failed to set affinity for IRQ %u", i->irqs[n]);
fclose(file);
debug(LOG_IF | 5, "Set affinity of IRQ %u for interface '%s' to %#x", i->irqs[n], rtnl_link_get_name(i->nl_link), affinity);
debug(LOG_IF | 5, "Set affinity of IRQ %u for interface '%s' to %#x", i->irqs[n], if_name(i), affinity);
}
else
error("Failed to set affinity for interface '%s'", rtnl_link_get_name(i->nl_link));
error("Failed to set affinity for interface '%s'", if_name(i));
}
return 0;