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(api break) qualify ip_addr_t as const where feasible

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this changes the callback signatures of the ip_output and the
{udp,raw}_recv functions.

changes were made by going through all header files, searching for
occurrences of ip_addr_t, qualifying them as const and if required
modifying the corresponding c files, looking for other uses of ip_addr_t
that would be required.

the following header files were not treated as i'm not using them and
wouldn't see them compiled: api.h api_msg.h dhcp.h dns.h igmp.h
netifapi.h pppapi.h snmp.h snmp_msg.h snmp_structs.h ppp.h pppol2tp.h
test/*

no modifications were done on ip6_addr_t.
This commit is contained in:
chrysn
2015-01-24 01:25:18 +01:00
committed by sg
parent df3f05e824
commit 9f065c0ea5
18 changed files with 96 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/include/netif/etharp.h
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@@ -196,11 +196,11 @@ struct etharp_q_entry {
#define etharp_init() /* Compatibility define, no init needed. */
void etharp_tmr(void);
s8_t etharp_find_addr(struct netif *netif, ip_addr_t *ipaddr,
struct eth_addr **eth_ret, ip_addr_t **ip_ret);
err_t etharp_output(struct netif *netif, struct pbuf *q, ip_addr_t *ipaddr);
err_t etharp_query(struct netif *netif, ip_addr_t *ipaddr, struct pbuf *q);
err_t etharp_request(struct netif *netif, ip_addr_t *ipaddr);
s8_t etharp_find_addr(struct netif *netif, const ip_addr_t *ipaddr,
struct eth_addr **eth_ret, const ip_addr_t **ip_ret);
err_t etharp_output(struct netif *netif, struct pbuf *q, const ip_addr_t *ipaddr);
err_t etharp_query(struct netif *netif, const ip_addr_t *ipaddr, struct pbuf *q);
err_t etharp_request(struct netif *netif, const ip_addr_t *ipaddr);
/** For Ethernet network interfaces, we might want to send "gratuitous ARP";
* this is an ARP packet sent by a node in order to spontaneously cause other
* nodes to update an entry in their ARP cache.
@@ -209,8 +209,8 @@ err_t etharp_request(struct netif *netif, ip_addr_t *ipaddr);
void etharp_cleanup_netif(struct netif *netif);
#if ETHARP_SUPPORT_STATIC_ENTRIES
err_t etharp_add_static_entry(ip_addr_t *ipaddr, struct eth_addr *ethaddr);
err_t etharp_remove_static_entry(ip_addr_t *ipaddr);
err_t etharp_add_static_entry(const ip_addr_t *ipaddr, struct eth_addr *ethaddr);
err_t etharp_remove_static_entry(const ip_addr_t *ipaddr);
#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */
#if LWIP_AUTOIP