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[net][lwip] modified hostname, support lwIP 1.4.1 ,lwIP 2.0.2 and lwIP 2.1.2 

Signed-off-by: liuxianliang <liuxianliang@rt-thread.com>
This commit is contained in:
liuxianliang 2019-12-21 17:43:32 +08:00
parent a9cad2b95b
commit f9ef8c7ed9
5 changed files with 62 additions and 53 deletions
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2
components/net/lwip-1.4.1/src/netif/ethernetif.c
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@ -484,7 +484,7 @@ rt_err_t eth_device_init_with_flag(struct eth_device *dev, const char *name, rt_
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
hostname = (char *)netif + sizeof(struct netif);
rt_sprintf(hostname, "RTTHREAD_%02x%02x", name[0], name[1]);
rt_sprintf(hostname, "rtthread_%02x%02x", name[0], name[1]);
netif->hostname = hostname;
#endif /* LWIP_NETIF_HOSTNAME */

2
components/net/lwip-2.0.2/src/netif/ethernetif.c
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@ -525,7 +525,7 @@ rt_err_t eth_device_init_with_flag(struct eth_device *dev, const char *name, rt_
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
hostname = (char *)netif + sizeof(struct netif);
rt_sprintf(hostname, "RTTHREAD_%02x%02x", name[0], name[1]);
rt_sprintf(hostname, "rtthread_%02x%02x", name[0], name[1]);
netif->hostname = hostname;
#endif /* LWIP_NETIF_HOSTNAME */

7
components/net/lwip-2.1.0/src/lwipopts.h
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@ -538,6 +538,13 @@
#define LWIP_TCP_KEEPALIVE 1
#endif
/**
* LWIP_NETIF_HOSTNAME==1: Support netif hostname
*/
#ifndef LWIP_NETIF_HOSTNAME
#define LWIP_NETIF_HOSTNAME 1
#endif
/**
* LWIP_NETIF_API==1: Support netif api (in netifapi.c)
*/

4
components/net/lwip-2.1.0/src/netif/ethernetif.c
View File

@ -524,7 +524,9 @@ rt_err_t eth_device_init_with_flag(struct eth_device *dev, const char *name, rt_
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
netif->hostname = "rtthread";
hostname = (char *)netif + sizeof(struct netif);
rt_sprintf(hostname, "rtthread_%02x%02x", name[0], name[1]);
netif->hostname = hostname;
#endif /* LWIP_NETIF_HOSTNAME */
/* if tcp thread has been started up, we add this netif to the system */